Ordered one from T-Mobile in the end, on Friday.
Phoned O2, to see if they'd give me anything extra to upgrade & stay with them (seeing as the website says you get a "bonus for loyalty").
They offered me a £10 unlimited data bolt on (which isn't on the O2 website), which is more than T-Mobile charge for unlimited Web & Walk.
The T-Mobile tariff works out better for me too, than the O2 one.
So..I thought I'd finally say goodbye to O2 after various high street & online contracts over the last 5 years or so, & switch to T-Mobile.
Damn thing's out of stock though... hopefully they'll get some in on Monday/Tuesday & I'll get my nice new N95 on Tuesday/Wednesday.
Already ordered a Sandisk 4GB microSDHC card from Amazon.
Also, apparently the NXT Mobile Application works on the N95 (even though it's not listed), so I can use my N95 to control my Lego Mindstorms NXT